CN113711982B - A fish pond water injection control system based on temperature and oxygen content feedback - Google Patents

Abstract

The utility model discloses a fish pond water injection control system based on temperature and oxygen content feedback, which comprises a fish pond water quality control platform (1), an oxygen content sensing module (2), a water temperature sensing module (3), a water pumping and absorbing module (4), a water injection module (5), an oxygenation system (6), an air pressure sensing module (7) and a fish pond abnormity alarm module (8); the fish pond water quality control platform (1) is in data communication connection with the oxygen content sensing module (2), the water temperature sensing module (3), the water pumping and absorbing module (4), the water injection module (5), the oxygenation system (6), the air pressure sensing module (7) and the fish pond abnormity alarm module (8) respectively. The utility model considers the conditions of water temperature and air pressure of the aeration fishpond, selects a proper aeration mode according to the characteristics of the air pressure, when the air pressure is lower than a certain value, the aeration oxygenation of the fishpond is carried out through the aeration system in the previous mode when the aeration of the fishpond is carried out, and when the air pressure is not lower than the certain value, the water in the fishpond is replaced by injecting water through the water injection module, so as to further carry out aeration on the water in the fishpond.

Description

A fish pond water injection control system based on temperature and oxygen content feedback

technical field

The invention relates to the technical field of fish pond oxygenation control, in particular to a fish pond water injection control system based on feedback of temperature and oxygen content.

Background technique

In order to provide people with sufficient fish supply and reduce the damage to the marine biological environment, fish farming has become an indispensable work for people to obtain fish and other seafood or river fresh. In traditional fish farming, large lakes are mainly used for open farming, but this farming method usually requires sufficient lake area, and the water quality of the lake is easily eutrophicated due to feeding feed, etc. Pollution. Therefore, this will restrict the density of fish that can be farmed and cannot provide enough farming. That is to say, relying on traditional farming methods can no longer meet people's growing demand for fish, and in modern fish farming, usually using Fish pond/fish pond farming, and in fish pond/fish pond farming, because the water space is small, and usually does not communicate with large rivers, and fish ponds usually breed a lot of density, so a large number of fish must be A large amount of oxygen needs to be consumed, and at the same time, the nutrientization of the water quality caused by the feed will further consume the oxygen content in the water, which will lead to the phenomenon of fish overturning due to hypoxia. in order to adjust the oxygen content in the water.

In the oxygenation of fish ponds, this technology has been systematically studied and applied: for example,

Patent application CN212179968U discloses that the utility model relates to the field of marine fishery culture. Disclosed is a marine fishery aquaculture monitoring device, comprising a pool, a monitoring controller, a water outlet pipe, a rolling shutter door, and a feeder; the water outlet pipe is located below the right end face of the pool, and the rolling shutter doors are installed on both sides of the upper end face of the pool, The feeder is fixedly installed in the middle of the upper end face of the pool, and the supervisor control device is fixedly installed on the side of the pool. The marine fishery aquaculture monitoring device provided by the utility model can complete the detection of water quality and the adjustment of some water quality indicators, and can display the content that needs to be adjusted to the manager, so that the farmer can make corresponding display parameters in time. Adjustment, the device greatly reduces labor, improves the accuracy of water quality detection, ensures the survival rate of fish, and improves the efficiency of aquaculture.

Patent application CN11172925A discloses an intelligent monitoring device for oxygen content for aquaculture, comprising a casing and a main body, the main body is arranged in the casing, the main body includes a front-end accommodating cavity and a rear-end accommodating cavity, the front-end accommodating cavity and the rear-end accommodating cavity It is a symmetrical structure, the front-end accommodating cavity includes an installation structure, a control system and a power supply system, the installation structure is provided with an impact trigger device and a detection device, the control system controls the operation of the detection device, and the power supply system supplies power to the control system The invention adopts two methods of automatic swimming detection and passive swimming detection. The swimming of fish and shrimp in the high-density aquaculture pond impacts the detection device, thereby triggering the detection device to detect the oxygen content in the current water area. For breeding conditions, the detected water quality conditions are stored and uploaded to the user's remote operation terminal, which is convenient for inquiry at any time, and an alarm can be issued when the water quality conditions exceed the set safety threshold.

Patent application CN111857215A discloses an integrated system for monitoring and control of aquaculture proposed by the present invention, which includes a function management module, a central processing module, a function execution module, a mobile terminal and a power supply module. The function management module includes a water body detection module, a sound wave generator device, image acquisition module, plant cultivation device and protection mechanism, the central processing module includes a data acquisition module, a data storage module and a control module, the function execution module includes a water body adjustment module and a feeding device; the present invention adopts the water body detection module and The water body adjustment module can adjust the water body in a targeted manner according to the water body detection results, avoid the influence of poor water quality on aquatic products, improve the survival rate of aquatic products, and greatly save energy and significantly reduce aquaculture costs. The central processing module connects the function management module and the function execution module to achieve the integrated design of detection, prevention and adjustment, and effectively improve the breeding efficiency and quality.

Patent CN111264448A discloses an ecological living water fish culture and method, including a control center, a fish pond, a clean water pond and a sludge treatment system. The water inlet is connected to the drainage stream, one end of the water purification pond is connected to the downstream of the stream, and the other end is connected to the water inlet of the fish pond through a long pipe to form a circulation for use when the stream dries up. There is a sensor, and the second-level fish pond and the third-level fish pond are equipped with a rotatable feeding machine, which evenly puts the feed into the fish pond, and the sensor and the feeding machine are connected to the control center. The invention can realize grading breeding according to the different water quality requirements of fish, and the remaining water after fish is cultivated by using stream water can also be discharged into the stream water, the whole process is pollution-free, and can realize high efficiency, energy saving and ecologicalization.

Patent application CN206808454U discloses a high-density fish pond, including a pool, an automatic controller, a water quality detection sensor, a main water pump, a main water outlet pipe, a return water pipe, a dissolved oxygen sensor, an oxygen booster pump, an air delivery pipe, and a microporous oxygen booster pipe , the water quality detection sensor, the main water pump, the dissolved oxygen sensor and the oxygen booster pump are all connected to the automatic controller, and the water quality detection sensor and the dissolved oxygen sensor are set in the water in the pool, and the main water pump is set in the water in the pool, or the main pump The water inlet is connected with the water inlet pipe extending into the water in the pool, the water inlet of the main water outlet pipe is connected with the water outlet of the main water pump, and the water outlet of the main water outlet pipe is arranged above the water inlet of the filter device, or with the water inlet of the filter device Connected, the water inlet of the return pipe is connected with the water outlet of the filter device, the water outlet of the return pipe leads to the pool, the microporous oxygenation pipes are evenly arranged at the bottom of the pool, and the oxygenation pump is connected to the microporous oxygenation through the air pipe. Tube connection. The utility model improves the economic benefit of high-density fish farming.

Patent application CN211379287U discloses a sturgeon breeding pond which is convenient for aeration, including a pond body, the bottom of the pond body is arc-shaped, and the pond body is provided with two sets of partitions, and the two sets of partitions separate the pond body into the first A fish pond, a second fish pond and a third fish pond, each set of partitions includes a first partition and a second partition, a sedimentation chamber is formed between the first and second partitions, and the front end of the first fish pond A water inlet pipe and an impeller are provided, a drain pipe and a reservoir are arranged at the rear end of the third fish pond, and a fish pond sewage pipe is respectively provided at the lowest part of the arc bottom surface of the first fish pond, the second fish pond and the third fish pond, The bottom of the sedimentation chamber is provided with a sedimentation chamber sewage pipe. The utility model uses the impeller to disperse the water during use, which improves the dissolved oxygen rate of the water injection. At the same time, the water in the fish pond passes through the sedimentation chamber to precipitate impurities, which further improves the water quality. In addition, the bottom of the pond body is arc-shaped, which is convenient for dredging. , the structure cost is low, the oxygen-enhancing effect is outstanding, and it is suitable for promotion.

But at present, the existing aquaculture oxygenation system has the following technical problems:

(1) In the oxygenation system of the existing aquaculture system, the regular oxygenation is usually carried out directly, or the oxygen content in the water is detected, and then the oxygenation is carried out according to experience, and the oxygenation is carried out regularly, without the influence of water temperature, etc. , but these factors often lead to significant changes in the value of oxygen content, which are not considered in reality;

(2) in the prior art, the oxygenation of fish ponds is only to detect other parameters of oxygen content or water quality, and does not consider the influence of air pressure parameters on the oxygen dissolution of water, and the bearing capacity of fish under different air pressures, This will lead to unreasonable oxygenation operation, waste of electric energy, and poor oxygenation effect.

(3) In the prior art, the oxygenation is usually carried out on a regular basis or at regular intervals, and the influence of the weather on the oxygenation is not taken into account, and the oxygenation required by fish in different weathers is not the same. It will lead to unreasonable timing of oxygenation.

(4) In the prior art, a fixed oxygenation device is usually set up, and only a fixed location can be oxygenated. In order to carry out a systematic and complete oxygenation for the fish pond, it is necessary to set up more oxygenation devices, which is bound to be lead to an increase in the cost of oxygenation.

Faced with the above technical problems, people hope to provide a more intelligent intelligent oxygenation system for oxygenation, and use water temperature, air pressure and weather parameters to reasonably select the oxygenation method for oxygenation, so as to achieve more intelligent management and oxygenation operations. But so far, there is no effective solution to the above technical problems in the prior art.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a fish pond water injection control system and adjustment control method based on temperature and oxygen content feedback, so as to more intelligently and accurately control the oxygenation and timing, so as to increase the oxygenation in a faster way to solve the problem of Problems raised in the background art above.

To achieve the above object, the present invention provides the following technical solutions:

A fish pond water injection control system based on temperature and oxygen content feedback, comprising a fish pond water quality control platform, an oxygen content sensing module, a water temperature sensing module, a suction water module, a water injection module, an oxygenation system, an air pressure sensing module and fish pond abnormal alarm module; wherein, the fish pond water quality control platform is respectively connected with the oxygen content sensing module, water temperature sensing module, suction water module, water injection module, oxygenation system, air pressure sensing module and fish pond abnormal alarm module data communication connection;

The fish pond water quality control platform includes an integrated display module and an oxygen-enhancing control platform arranged in the background supervision center, and the integrated display module is used to display the current oxygen content in the fish pond, water temperature data, air pressure data and the water surface monitoring image of the fish pond; The aeration control platform is used to control the suction water module, the water injection module and the oxygenation system, to select a suitable way to increase oxygen, and at the same time, to alarm the abnormal situation through the fish pond abnormal alarm module;

The oxygen content sensing module is used to detect the oxygen content of the lower water, the water temperature sensing module obtains the water temperature of the fish pond, and the air pressure sensing module obtains the air pressure on the fish pond; and air pressure data are sent to the fish pond water quality control platform, and the fish pond water quality control platform is set with a minimum threshold of oxygen content; when the fish pond water quality control platform detects that the oxygen content data is lower than the set oxygen content The lowest threshold value, and the oxygenation mode is determined based on the air pressure data and water temperature data at the same time, that is, when the air pressure is lower than a certain value, the former is used in this mode. The fish pond is inflated and oxygenated, and when the air pressure is not lower than the fixed value, the water in the fish pond is replaced by injecting water through the water injection module, and then the water in the fish pond is oxygenated; at the same time, the oxygenation is determined based on the water temperature data. Mode, the aeration control platform also obtains water temperature data, the water temperature data includes water surface temperature data and water bottom temperature data, when the water surface water temperature data and the bottom water temperature data are both lower than a certain temperature value, then the fish pond water temperature is too low, using The oxygenation system inflates and aerates the bottom of the water, but does not aerate the water surface; and when the water surface water temperature data is higher than the certain temperature value, and the bottom water temperature data is lower than the certain water temperature data, this time through The water injection module injects water to aerate the fish pond; and when the water surface water temperature data is higher than the certain temperature value, and the bottom water temperature data is higher than the certain water temperature data, the fish pond is aerated and aerated through the aeration system. ; When using the water injection module to increase oxygen, use the suction water module to pump water to replace the water quality at the same time;

When the fish pond water quality control platform detects that the oxygen content data is higher than the set minimum threshold of oxygen content, the oxygenation work is stopped;

When the fish pond water quality control platform detects that the oxygen content data is lower than the set minimum threshold of oxygen content and maintains for a certain period of time, or performs oxygenation for a certain period of time and the fish pond water quality control platform detects that the oxygen content data is lower than When the minimum threshold of oxygen content is set, the fish pond abnormal alarm module will alarm abnormally, so that professionals can analyze the reasons and adjust the oxygenation strategy.

Preferably, the control system further includes a weather acquisition module, which is used to acquire a real-time weather forecast, so as to select a suitable time to perform the oxygenation operation according to the weather characteristics, that is, if the weather is sunny, select the time from 1:00 noon to The oxygenation operation is carried out at 3 o'clock in the afternoon, and the oxygenation is carried out by the combination of the water injection module and the suction water module, wherein the suction water module is arranged at the bottom of the fish pond, and the water injection module is arranged at the water surface; and on cloudy days, From midnight to morning, the oxygenation system is used to inflate and oxygenate; at the same time, in rainy days, the oxygenation system is used to inflate and oxygenate in the morning.

Preferably, the fish pond water injection control system further includes an image acquisition module, which is connected to the aeration control platform in data communication, and the image acquisition module acquires the water surface image of the fish pond and sends it to the aeration control platform, The oxygen-enhancing control platform identifies the acquired water surface images to determine whether there is a phenomenon of fish floating. The air pressure on the fish pond, the aeration control platform selects the aeration method to aerate the fish pond.

Preferably, during the oxygenation process, if the oxygen content in the water does not rise to a specified value during the oxygenation for a period of time, it means that the oxygenation effect is not enough, and the bottom sewage is extracted through the suction water module for decontamination, so as to reduce the size of the fish pond. Dirt, at the same time, filter the algae in part of the fish pond water to reduce oxygen consumption, or remind to increase the oxygen-enhancing power.

Preferably, if the oxygen content in the fish pond does not rise to a specified value after a certain period of oxygenation in a fish pond with good water quality on a sunny day, it means that there are too few algae producing oxygen in the water, and the generated oxygen is insufficient. The water injection module applies nitrogen fertilizer to the water in the fish pond so as to increase the growth of aquatic plants and increase sufficient oxygen.

Preferably, when setting the minimum threshold of oxygen content, the fish pond water quality control platform sets the minimum threshold according to the comprehensive consideration of the type of fish to be cultured, the size of the fish and the number of fish.

Preferably, in the process of aeration, if the oxygen content still does not rise to a reasonable dispatch value for a certain period of time, an abnormal alarm is carried out through the fish pond abnormal alarm module, so as to provide management personnel with the use of on-site analysis of the fish pond, so as to Find out the cause, expand the fish pond or increase the depth of the fish pond.

Preferably, the fish pond water injection control system further includes a mobile aerator platform, the aerator platform is composed of an aerator floating platform, an aerator, and an aerator navigation control module, and the aerator is installed on the aerator. Oxygen floating platform, the aerator navigation control module controls the aerobic floating platform to sail for oxygen augmentation, the supercharger is an inflatable oxygen augmentation, and the data communication connection with the oxygen augmentation control platform realizes augmentation. Oxygen control operation.

On the other hand, the application also provides a kind of oxygenation control method based on the fish pond water injection control system based on temperature and oxygen content feedback, including the fish pond water injection control system based on temperature and oxygen content feedback, and the specific oxygenation control method is as follows:

Step S1, the fish pond water quality control platform is set with a minimum threshold of oxygen content; when the fish pond water quality control platform is set to the minimum threshold of oxygen content, according to the type of fish to be cultivated, the size of the fish and the size of the fish. How much comprehensive consideration should be taken to set the minimum threshold;

Step S2, the oxygen content sensing module is used to detect the oxygen content of the lower water, the water temperature sensing module obtains the water temperature of the fish pond, and the air pressure sensing module obtains the air pressure on the fish pond; and the oxygen content data is obtained. , water temperature data and air pressure data are sent to the fish pond water quality control platform;

Step S3, when the fish pond water quality control platform detects that the oxygen content data is lower than the minimum threshold of the set oxygen content, starts to carry out the oxygenation operation and determines the oxygenation mode based on the air pressure data and the water temperature data;

Step S4, when the air pressure is lower than a certain value, then in this mode, the fish pond is inflated and aerated by the aeration system when the fish pond is aerated, and when the air pressure is not lower than the certain value When the water is injected into the water injection module, the water in the fish pond is replaced, and then the water in the fish pond is oxygenated;

Step S5, determine the oxygenation mode based on the water temperature data, the oxygenation control platform also obtains water temperature data, the water temperature data includes water surface temperature data and water bottom temperature data, when the water surface water temperature data and bottom water temperature data are both lower than a certain temperature. When the value is set, the water temperature of the fish pond is too low, and the oxygenation system is used to aerate the bottom of the water for aeration and oxygenation, and the water surface is not aerated;

Step S6, and when the water surface water temperature data is higher than the fixed value of the certain temperature, and the bottom water temperature data is lower than the certain water temperature data, the fish pond is oxygenated by injecting water through the water injection module at this time; and when the water surface water temperature data is high. When the certain temperature is fixed, and the bottom water temperature data is higher than the certain water temperature data, the fish pond is inflated and aerated by the oxygenation system; when the water injection module is used for oxygenation, the suction water is used at the same time. The module performs pumping to replace the water quality;

In step S7, when the fish pond water quality control platform detects that the oxygen content data is higher than the set minimum threshold of oxygen content, the aeration work is stopped;

Step S8, when the fish pond water quality control platform detects that the oxygen content data is lower than the minimum threshold of the set oxygen content and maintains a certain period of time or performs oxygenation for a certain period of time and the fish pond water quality control platform detects the oxygen content. When the data is lower than the set minimum threshold of oxygen content, the fish pond abnormal alarm module will alarm abnormally, so that professionals can analyze the reasons and adjust the oxygenation strategy.

Preferably, the fish pond water injection control system further includes a mobile aerator platform, the aerator platform is composed of an aerator floating platform, an aerator, and an aerator navigation control module, and the aerator is installed on the aerator. Oxygen floating platform, the aerator navigation control module controls the aerobic floating platform to sail for oxygen augmentation, the supercharger is an inflatable oxygen augmentation, and the data communication connection with the oxygen augmentation control platform realizes augmentation. Oxygen control operation.

Compared with the prior art, the beneficial effects of the present invention are:

1. The fish pond water injection control system and adjustment control method based on temperature and oxygen content feedback of the present invention detect water temperature factors, parameters of bottom water temperature and water surface water temperature, analyze the reasons for insufficient oxygen content, and select a suitable one according to data characteristics. The oxygenation method is used to increase oxygen, that is, when the water surface water temperature data and the bottom water temperature data are both lower than a certain temperature value, the water temperature of the fish pond is too low. When the water surface temperature data is higher than the certain temperature value, and the bottom water temperature data is lower than the certain water temperature data, the fish pond is oxygenated by injecting water through the water injection module; and when the water surface water temperature data is higher than When the certain temperature is fixed, and the bottom water temperature data is higher than the certain water temperature data, the fish pond is aerated and aerated through the aeration system.

2. The fish pond water injection control system and adjustment control method based on the feedback of temperature and oxygen content of the present invention considers the air pressure of the aerobic fish pond, and selects a suitable aeration method according to the characteristics of the air pressure. When the air pressure is lower than a certain value, then In the previous mode, when the fish pond is aerated, the fish pond is inflated and aerated by the aeration system, and when the air pressure is not lower than the fixed value, the water is injected through the water injection module to remove the water. Change the water in the fish pond to oxygenate the water in the fish pond.

3. The fish pond water injection control system and adjustment control method based on temperature and oxygen content feedback of the present invention, the control system also includes a weather acquisition module, which is used to acquire real-time weather forecasts, so as to select a suitable weather forecast according to weather characteristics. The oxygenation operation is carried out at the time of the day, that is, if the weather is sunny, the oxygenation operation is selected from 1:00 noon to 3:00 in the afternoon, and the water injection module and the water suction module are used to cooperate with each other for oxygenation, wherein the water suction module It is located at the bottom of the fish pond, and the water injection module is arranged on the water surface; on cloudy days, the oxygenation system is used to inflate and oxygenate from midnight to morning; at the same time, in rainy days, the oxygenation system is used in the morning to inflate and oxygenate.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present invention;

Fig. 2 is the structural representation of the fish pond water quality control platform of the present invention;

FIG. 3 is a schematic structural diagram of the mobile oxygenation platform of the present invention.

In the picture: 1. Fish pond water quality control platform; 2. Oxygen content sensing module; 3. Water temperature sensing module; 4. Water suction module; 5. Water injection module; 6. Aeration system; 7. Air pressure sensing module ; 8. Fish pond abnormal alarm module; 9. Integrated display module; 10. Aeration control platform; 11. Image acquisition module; 12. Mobile aeration platform; 13. Aeration floating platform; 14. Weather acquisition module; 15. Aerator navigation control module; 16. Aerator.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Specific embodiment one:

Please refer to FIG. 1, the present invention provides a technical solution: a fish pond water injection control system based on temperature and oxygen content feedback, including a fish pond water quality control platform 1, an oxygen content sensing module 2, a water temperature sensing module 3, a pumping Water absorption module 4, water injection module 5, oxygenation system 6, air pressure sensing module 7 and fish pond abnormal alarm module 8; wherein, the fish pond water quality control platform 1 and the oxygen content sensing module 2, water temperature sensing Module 3, water suction module 4, water injection module 5, oxygenation system 6, air pressure sensing module 7 and fish pond abnormal alarm module 8 are connected by data communication;

The fish pond water quality control platform 1 includes an integrated display module 9 and an oxygen-increasing control platform 10 arranged in the background monitoring center, and the integrated display module 9 is used to display the current oxygen content in the fish pond, water temperature data, air pressure data and the water surface of the fish pond. Monitoring image; the oxygenation control platform 10 is used to control the suction water module 4, the water injection module 5 and the oxygenation system 6, to select an appropriate way to increase oxygenation, and at the same time, the abnormality alarm module 8 of the fish pond is used to carry out abnormality situation alarm;

It is characterized by:

The oxygen content sensing module 2 is used to detect the oxygen content of the lower water, the water temperature sensing module 3 obtains the water temperature of the fish pond, and the air pressure sensing module 7 obtains the air pressure on the fish pond; , water temperature data and air pressure data are sent to the fish pond water quality control platform 1, and the fish pond water quality control platform 1 is set with a minimum threshold of oxygen content; when the fish pond water quality control platform 1 detects that the oxygen content data is lower than the set value Determine the minimum threshold value of oxygen content, and determine the oxygenation mode based on the air pressure data and water temperature data at the same time, that is, when the air pressure is lower than a certain value, the previous mode is used. Described aeration system 6 carries out aeration and oxygenation of the fish pond, and when the air pressure is not lower than the fixed value, the water in the fish pond is replaced by the method of injecting water through the water injection module 5, and then the water in the fish pond is oxygenated; The oxygenation mode is determined based on the water temperature data, and the oxygenation control platform 10 also obtains water temperature data, the water temperature data includes water surface temperature data and water bottom temperature data, when both the water surface water temperature data and the bottom water temperature data are lower than a certain temperature value When the water temperature of the fish pond is too low, the oxygenation system 6 is used to aerate the bottom of the water, and the water surface is not oxygenated; and when the water surface temperature data is higher than the fixed temperature value, and the bottom water temperature data is lower than When the certain water temperature data is used, the fish pond is oxygenated by injecting water through the water injection module 5 at this time; and when the water surface water temperature data is higher than the certain temperature value, and the bottom water temperature data is higher than the certain water temperature data, through the The aeration system 6 is used for aeration and oxygenation of the fish pond; when the water injection module 5 is used for oxygenation, the water suction module 4 is used to pump water to replace the water quality;

When the fish pond water quality control platform 1 detects that the oxygen content data is higher than the set minimum threshold value of the oxygen content, the aeration work is stopped;

When the fish pond water quality control platform 1 detects that the oxygen content data is lower than the set minimum threshold of oxygen content and maintains for a certain period of time or performs oxygenation for a certain period of time and the fish pond water quality control platform 1 detects the oxygen content data When the oxygen content is lower than the set minimum threshold, the fish pond abnormal alarm module 8 will alarm abnormally, so that professionals can analyze the reasons and adjust the oxygenation strategy.

Preferably, the control system further includes a weather acquisition module 14, which is used to acquire a real-time weather forecast, so as to select an appropriate time to perform the oxygenation operation according to weather characteristics, that is, if the weather is sunny, select noon Oxygenation operation is carried out from 1:00 to 3:00 in the afternoon, and oxygenation is carried out in the form of cooperation of the water injection module 8 and the suction water module 4, wherein the suction water module 4 is arranged at the bottom of the fish pond, and the water injection module 8 is arranged on the water surface. On cloudy days, the aeration system 6 is used for aeration and oxygenation from midnight to morning; at the same time, on a rainy day, the oxygenation system 6 is selected to be used for aeration and oxygenation in the morning.

Preferably, the fish pond water injection control system further includes an image acquisition module 11, which is connected with the oxygenation control platform 10 in data communication, and the image acquisition module 11 acquires the water surface image of the fish pond and sends it to the oxygenation control platform 10. The control platform 10, the oxygen-enhancing control platform 10 identifies the acquired water surface image, so as to determine whether there is a phenomenon of fish floating, if there is a fish floating, the water temperature of the fish pond is obtained according to the water temperature sensing module 3, so The air pressure sensing module 7 acquires the air pressure on the fish pond, and the aeration control platform 10 selects the aeration method to aerate the fish pond.

Preferably, during the oxygenation process, if the oxygen content in the water does not rise to the specified value for a period of time, it means that the oxygenation effect is not enough, and the bottom sewage is extracted through the suction water module 4 for decontamination, so as to reduce the At the same time, filter the algae in part of the fish pond water to reduce the oxygen consumption, or remind to increase the oxygen-enhancing power.

Preferably, if the oxygen content in the fish pond does not rise to a specified value after a certain period of oxygenation in a fish pond with good water quality on a sunny day, it means that there are too few algae producing oxygen in the water, and the generated oxygen is insufficient. The water injection module 8 applies nitrogen fertilizer to the water in the fish pond, so as to increase the growth of aquatic plants and increase sufficient oxygen.

Preferably, when the fish pond water quality control platform 1 sets the minimum threshold value of oxygen content, the minimum threshold value is set according to the comprehensive consideration of the type of fish to be cultured, the size of the fish and the number of fish.

Preferably, in the process of aeration, if the oxygen content still does not rise to a reasonable dispatch value for a certain period of time, an abnormal alarm is performed by the fish pond anomaly alarm module 8, so as to provide management personnel with an on-the-spot analysis of the fish pond, In order to find out the cause, expand the fish pond or increase the depth of the fish pond.

Preferably, the fish pond water injection control system further includes a mobile aerator platform 12, the aerator platform 12 is composed of an aerator floating platform 13, an aerator 16, an aerator sailing control module 15, and the aerator Installed on the aeration floating platform 13, the aerator sailing control module 15 controls the aeration floating platform 13 to sail for oxygenation, and the supercharger is an inflatable oxygenation, which is the same as the aerator. The oxygen control platform 10 is connected with data communication to realize the oxygen augmentation control operation.

Specific embodiment two:

On the other hand, the application also provides a kind of oxygenation control method based on the fish pond water injection control system based on temperature and oxygen content feedback, including the fish pond water injection control system based on temperature and oxygen content feedback, and the specific oxygenation control method is as follows:

Step S1, the fish pond water quality control platform 1 is set with a minimum threshold of oxygen content; when the fish pond water quality control platform 1 sets the minimum threshold of oxygen content, according to the type of fish to be cultivated, the size of the fish and the size of the fish. The number of classes is considered comprehensively to set the minimum threshold;

Step S2, the oxygen content sensing module 2 is used to detect the oxygen content of the lower water, the water temperature sensing module 3 obtains the water temperature of the fish pond, and the air pressure sensing module 7 obtains the air pressure on the fish pond; The oxygen quantity data, water temperature data and air pressure data are sent to the fish pond water quality control platform 1;

Step S3, when the fish pond water quality control platform 1 detects that the oxygen content data is lower than the minimum threshold value of the set oxygen content, starts to carry out the oxygenation operation and determines the oxygenation mode based on the air pressure data and the water temperature data;

Step S4, when the air pressure is lower than a certain value, then in this mode before the adoption, when performing aeration of the fish pond, the aeration of the fish pond is carried out through the aeration system 6, and when the air pressure is not lower than the certain value. When the value is reached, the water in the fish pond is replaced by injecting water through the water injection module 5, and then the water in the fish pond is oxygenated;

Step S5, determine the oxygenation mode based on the water temperature data, the oxygenation control platform 10 also obtains water temperature data, the water temperature data includes water surface temperature data and water bottom temperature data, when the water surface water temperature data and bottom water temperature data are both lower than a certain value. When the temperature is fixed, the water temperature of the fish pond is too low, and the oxygenation system 6 is used to aerate the bottom of the water for aeration and oxygenation, and the water surface is not aerated;

Step S6, and when the water surface water temperature data is higher than the fixed value of the certain temperature, and the bottom water temperature data is lower than the certain water temperature data, the fish pond is oxygenated by injecting water through the water injection module 5 at this time; and when the water surface water temperature data When the temperature is higher than the fixed value of the certain temperature, and the bottom water temperature data is higher than the certain water temperature data, the aeration and oxygenation of the fish pond is carried out through the oxygenation system 6; when the water injection module 5 is used for oxygenation, the The pumping water module 4 performs pumping to replace the water quality;

In step S7, when the fish pond water quality control platform 1 detects that the oxygen content data is higher than the set minimum threshold of oxygen content, the aeration work is stopped;

Step S8, when the fish pond water quality control platform 1 detects that the oxygen content data is lower than the minimum threshold of the set oxygen content and maintains a certain period of time or performs oxygenation for a certain period of time and the fish pond water quality control platform 1 detects that the When the oxygen content data is lower than the set minimum threshold of oxygen content, the fish pond abnormal alarm module 8 will alarm abnormally, so that professionals can analyze the reasons and adjust the oxygenation strategy

Preferably, the fish pond water injection control system further includes a mobile aerator platform 12, the aerator platform 12 is composed of an aerator floating platform 13, an aerator 16, an aerator sailing control module 15, and the aerator 16 is installed on the aeration floating platform 13, the aerator sailing control module 15 controls the aeration floating platform 13 to sail for oxygenation, the supercharger is an inflatable oxygenation, and the The data communication connection of the oxygenation control platform 10 realizes the oxygenation control operation.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, and substitutions can be made in these embodiments without departing from the principle and spirit of the invention and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (9)

1. The utility model provides a fish pond water injection control system based on temperature and oxygen content feedback which characterized in that: the system comprises a fish pond water quality control platform (1), an oxygen content sensing module (2), a water temperature sensing module (3), a water pumping and sucking module (4), a water injection module (5), an oxygenation system (6), an air pressure sensing module (7) and a fish pond abnormity alarm module (8); wherein, fish pond water quality control platform (1) respectively with oxygen content sensing module (2), temperature sensing module (3), water suction module (4), water injection module (5), oxygenation system (6), atmospheric pressure sensing module (7) and fish pond unusual alarm module (8) data communication connection, its characterized in that:

the fish pond water quality control platform (1) comprises an integrated display module (9) and an oxygenation control platform (10) which are arranged in a background supervision center, wherein the integrated display module (9) is used for displaying the current oxygen content, water temperature data and air pressure data in the water of the fish pond and a water surface monitoring image of the fish pond; the oxygenation control platform (10) is used for controlling the water pumping module (4), the water injection module (5) and the oxygenation system (6) to perform oxygenation in a proper mode, and meanwhile, alarming for abnormal conditions through the fishpond abnormal alarming module (8);

the oxygen content sensing module (2) is used for detecting the oxygen content of the lower layer water, the water temperature sensing module (3) acquires the water temperature of the fish pond, and the air pressure sensing module (7) acquires the air pressure on the fish pond; sending the oxygen content data, the water temperature data and the air pressure data to the fish pond water quality control platform (1), wherein the fish pond water quality control platform (1) is set with a minimum threshold value of the oxygen content; when the fish pond water quality control platform (1) detects that the oxygen content data is lower than the set lowest threshold value of the oxygen content, and an oxygenation mode is determined based on the air pressure data and the water temperature data, namely when the air pressure is lower than a certain value, the oxygenation mode is adopted, in the oxygenation mode, the aeration and oxygenation of the fish pond are carried out through the oxygenation system (6), and when the air pressure is not lower than the certain value, water is injected through the water injection module (5) to replace the water in the fish pond, so that the water in the fish pond is oxygenated; meanwhile, an oxygenation mode is determined based on the water temperature data, the oxygenation control platform (10) also acquires water temperature data, the water temperature data comprise water surface temperature data and water bottom temperature data, when the water surface water temperature data and the water bottom water temperature data are lower than a certain temperature fixed value, the water temperature of the fish pond is too low, an oxygenation system (6) is adopted to carry out aeration oxygenation on the water bottom, and oxygenation is not carried out on the water surface; when the water surface water temperature data is higher than the certain temperature fixed value and the water bottom water temperature data is lower than the certain temperature data, the aeration of the fishpond is carried out in a mode of injecting water through the water injection module (5); when the water temperature data on the water surface is higher than the certain temperature fixed value and the water temperature data on the water bottom is higher than the certain temperature data, the aeration system (6) is used for aerating and oxygenating the fishpond; when the water injection module (5) is used for oxygenation, the water suction module (4) is used for pumping water to replace water quality;

when the fish pond water quality control platform (1) detects that the oxygen content data is higher than the set lowest threshold value of the oxygen content, the oxygen increasing work is stopped;

when the fish pond water quality control platform (1) detects that the oxygen content data is lower than the set lowest threshold value of the oxygen content and is maintained for a certain time or oxygen is increased for a certain time and the fish pond water quality control platform (1) detects that the oxygen content data is lower than the set lowest threshold value of the oxygen content, the fish pond abnormity alarm module (8) performs abnormity alarm so that a professional can analyze reasons to adjust an oxygen increasing strategy;

the control system further comprises a weather obtaining module (14), wherein the weather obtaining module (14) is used for obtaining a real-time weather forecast, so that an appropriate time is selected for carrying out oxygenation operation according to weather characteristics, namely if the weather is sunny, the oxygenation operation is carried out at noon and afternoon, and oxygenation is carried out in a mode that a water injection module (5) and a water suction module (4) are matched, wherein the water suction module (4) is arranged at the bottom of the fish pond, and the water injection module (5) is arranged on the water surface; on cloudy days, an oxygenation system (6) is adopted to carry out aeration and oxygenation from midnight to morning; meanwhile, in rainy days, the aeration system (6) is selected to be used for aeration in the morning.

2. The fishpond water injection control system based on temperature and oxygen content feedback of claim 1, wherein: the fish pond water injection control system further comprises an image acquisition module (11) which is in data communication connection with the oxygenation control platform (10), the image acquisition module (11) acquires the water surface image of the fish pond and sends the water surface image to the oxygenation control platform (10), the oxygenation control platform (10) identifies the acquired water surface image so as to determine whether the phenomenon that fish float is existed, if the fish float, the water temperature of the fish pond is acquired by the water temperature sensing module (3), the air pressure on the fish pond is acquired by the air pressure sensing module (7), and the oxygenation control platform (10) selects an oxygenation mode to oxygenate the fish pond.

3. The fishpond water injection control system based on temperature and oxygen content feedback according to any one of claims 1-2, characterized in that: in the process of oxygenation, if the oxygen content in water does not rise to a specified value after oxygenation for a period of time, the oxygenation effect is insufficient, water bottom sewage is pumped by the water pumping module (4) for decontamination, so that the dirt in the fish pond is reduced, and meanwhile, algae in part of water in the fish pond are filtered, so that the oxygen consumption is reduced, or the increase of oxygenation power is reminded.

4. The fishpond water injection control system based on temperature and oxygen content feedback according to any one of claims 1-2, characterized in that: if the oxygen content in the water in the fish pond does not rise to the specified value after the oxygen is increased for a certain time in a fish pond with good water quality on a sunny day, the oxygen content in the water in the fish pond is insufficient, and the generated oxygen is insufficient, the nitrogen fertilizer is applied to the water in the fish pond through the water injection module (5), so that the growth of aquatic plants is increased, and the sufficient oxygen is improved.

5. The fishpond water injection control system based on temperature and oxygen content feedback according to any one of claims 1-2, characterized in that: when the fish pond water quality control platform (1) sets the minimum threshold value of the oxygen content, the minimum threshold value is set according to the comprehensive consideration of the type of the cultured fish, the size of the fish and the quantity of the fish.

6. The fishpond water injection control system based on temperature and oxygen content feedback of claim 1, wherein: in the oxygenation process, if the oxygen content is not increased to a reasonable scheduling value within a certain time of oxygenation, an abnormity alarm module (8) of the fishpond is used for alarming abnormity, so that managers can analyze the fishpond on the spot so as to find out reasons for expanding the fishpond or increasing the water depth of the fishpond.

7. The fishpond water injection control system based on temperature and oxygen content feedback of claim 1, wherein: fishpond water injection control system still includes portable oxygenation platform (12), portable oxygenation platform (12) are by oxygenation floating platform (13), oxygen-increasing machine (16), oxygen-increasing machine navigation manipulation module (15), oxygen-increasing machine (16) install in oxygenation floating platform (13), by oxygen-increasing machine navigation manipulation module (15) control oxygenation floating platform (13) navigation is so that carry out the oxygenation, the oxygen-increasing machine is the inflatable oxygenation, its with platform (10) data communication connection realization oxygenation control operation is controlled in the oxygenation.

8. An oxygenation control method of a fishpond water injection control system based on temperature and oxygen content feedback comprises the fishpond water injection control system based on temperature and oxygen content feedback of any one of claims 1-7, and the specific oxygenation control method comprises the following steps:

step S1, setting a lowest threshold value of oxygen content for the fish pond water quality control platform (1); when the fish pond water quality control platform (1) sets the minimum threshold value of the oxygen content, the minimum threshold value is set according to the comprehensive consideration of the variety of the cultured fish, the size of the fish and the quantity of the fish;

step S2, the oxygen content sensing module (2) is used for detecting the oxygen content of the lower layer water, the water temperature sensing module (3) acquires the water temperature of the fish pond, and the air pressure sensing module (7) acquires the air pressure on the fish pond; sending the oxygen content data, the water temperature data and the air pressure data to the fish pond water quality control platform (1);

step S3, when the fish pond water quality control platform (1) detects that the oxygen content data is lower than the set lowest threshold value of the oxygen content, starting oxygen increasing operation and simultaneously determining an oxygen increasing mode based on the air pressure data and the water temperature data;

step S4, when the air pressure is lower than a certain value, in the previous mode, when the oxygen increasing is carried out on the fishpond, the aeration system (6) is used for carrying out aeration oxygen increasing on the fishpond, and when the air pressure is not lower than the certain value, the water injection module (5) is used for injecting water to replace the water in the fishpond, so that the oxygen increasing is carried out on the water in the fishpond;

step S5, determining an oxygenation mode based on the water temperature data, wherein the oxygenation control platform (10) further acquires water temperature data, the water temperature data comprise water surface temperature data and water bottom temperature data, when the water surface water temperature data and the water bottom water temperature data are lower than a certain temperature fixed value, the water temperature of the fishpond is too low, an oxygenation system (6) is adopted to carry out aeration oxygenation on the water bottom in an oxygenation mode, and oxygenation is not carried out on the water surface;

step S6, when the water temperature data on the water surface is higher than the certain temperature fixed value and the water temperature data on the water bottom is lower than the certain temperature data, the aeration of the fishpond is carried out by injecting water through the water injection module (5); when the water temperature data on the water surface is higher than the certain temperature fixed value and the water temperature data on the water bottom is higher than the certain temperature data, the aeration system (6) is used for aerating and oxygenating the fishpond; when the water injection module (5) is used for oxygenation, the water suction module (4) is used for pumping water to replace water quality;

step S7, when the fish pond water quality control platform (1) detects that the oxygen content data is higher than the set lowest threshold value of the oxygen content, the oxygen increasing work is stopped;

and step S8, when the fish pond water quality control platform (1) detects that the oxygen content data is lower than the set lowest threshold value of the oxygen content and maintains for a certain time or oxygen is increased for a certain time and the fish pond water quality control platform (1) detects that the oxygen content data is lower than the set lowest threshold value of the oxygen content, the fish pond abnormity alarm module (8) performs abnormity alarm so that a professional can analyze reasons to adjust an oxygen increasing strategy.

9. The oxygenation control method of the fishpond water injection control system based on temperature and oxygen content feedback of claim 8, characterized in that: fishpond water injection control system still includes portable oxygenation platform (12), portable oxygenation platform (12) are by oxygenation floating platform (13), oxygen-increasing machine (14), oxygen-increasing machine navigation manipulation module (15), the oxygen-increasing machine install in oxygenation floating platform (13), by oxygen-increasing machine navigation manipulation module (15) control oxygenation floating platform (13) navigation is so that carry out the oxygenation, the oxygen-increasing machine is inflatable oxygenation, its with platform (10) data communication connection realization oxygenation control operation is controlled in the oxygenation.

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